Question

Explain an activity to show that friction depends on the nature of two surfaces in contact .

Answer 1

walk on ice with shoes your friction become less and you travel faster or you slip
Now walk on sand with shoes friction becomes less and you find it difficult to walk

Answer 2

Answer:

To see the effect of friction on different surfaces.

1 Take a sheet of paper, a handkerchief, a hand towel, a rectangular piece of glass and wood as surfaces and a pencil.

2 Now roll the pencil on each surface.

3 Number the surfaces in the order in which the pencil rolled easily on them. Also, mention whether the surface is rough or smooth.

What do you observe ?

You will observe that pencil rolls most easily on the smoothest surface.

hope it helps

Explanation:

please give me thanks and follow me